today is last day of the bussyness trip,the work which defence network attack will be finish in the night.and I had preserved hight speed train tick that start time is? 9:19 am tomorro.as yesterday dairy said,I will continue work untiil this weekend,friday,but taday is wednesday,it's mean the next tomorro I will go to company for one day.I'am so tried these days.

After ChatGPT correction

Today is the last day of the business trip. The work on defending against network Today is the last day of the business trip. The work on rehearsing network defense will be completed tonight. I booked a high-speed train ticket a few days ago, and it's scheduled to depart at 9:15 am tomorrow.

As mentioned in yesterday's diary entry, I will continue working until this weekend, which is Friday. However, today is Wednesday, which means that the day after tomorrow I will need to go to the company to work for a day. I've been feeling very tired these days.